import com.alibaba.fastjson.JSONObject;

import java.io.*;
import java.text.DecimalFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.*;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

/**
 *
 * 日常测试
 *
 * Created by Zhou_Bing on 2018/12/16.
 */
public class Test2 {


    public static void main(String[] args){

        Integer a=1,b=1;
        System.out.println("1==1:"+(1==1));
        System.out.println("1111==1111:"+(1111==1111));
        System.out.println("Integer a=1,b=1;a==b:"+(a==b));
        System.out.println("new Integer(1)==1:"+(new Integer(1)==1));
        System.out.println("new Integer(1)==new Integer(1):"+(new Integer(1)==new Integer(1)));
        System.out.println("new Integer(128)==128:"+(new Integer(128)==128));
        System.out.println("new Integer(128)==new Integer(128):"+(new Integer(128)==new Integer(128)));


        String s1 = "123";
        String s2 = "123";
        System.out.println(s1==s2);

    }

}
